156968193100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{1571}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 355773229056

約数和(自身を除く): 198805035956

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 167, 193, 310, 334, 386, 620, 668, 772, 775, 835, 965, 1550, 1571, 1670, 1930, 3100, 3142, 3340, 3860, 4175, 4825, 5177, 5983, 6284, 7855, 8350, 9650, 10354, 11966, 15710, 16700, 19300, 20708, 23932, 25885, 29915, 31420, 32231, 39275, 48701, 51770, 59830, 64462, 78550, 97402, 103540, 119660, 128924, 129425, 149575, 157100, 161155, 194804, 243505, 258850, 262357, 299150, 303203, 322310, 487010, 517700, 524714, 598300, 606406, 644620, 805775, 974020, 999161, 1049428, 1212812, 1217525, 1311785, 1516015, 1611550, 1998322, 2435050, 2623570, 3032030, 3223100, 3996644, 4870100, 4995805, 5247140, 6064060, 6558925, 7580075, 8133067, 9399293, 9991610, 13117850, 15160150, 16266134, 18798586, 19983220, 24979025, 26235700, 30320300, 32532268, 37597172, 40665335, 46996465, 49958050, 50634901, 81330670, 93992930, 99916100, 101269802, 162661340, 187985860, 202539604, 203326675, 234982325, 253174505, 406653350, 469964650, 506349010, 813306700, 939929300, 1012698020, 1265872525, 1569681931, 2531745050, 3139363862, 5063490100, 6278727724, 7848409655, 15696819310, 31393638620, 39242048275, 78484096550, 156968193100]

約数ペア:

[(1, 156968193100), (2, 78484096550), (4, 39242048275), (5, 31393638620), (10, 15696819310), (20, 7848409655), (25, 6278727724), (31, 5063490100), (50, 3139363862), (62, 2531745050), (100, 1569681931), (124, 1265872525), (155, 1012698020), (167, 939929300), (193, 813306700), (310, 506349010), (334, 469964650), (386, 406653350), (620, 253174505), (668, 234982325), (772, 203326675), (775, 202539604), (835, 187985860), (965, 162661340), (1550, 101269802), (1571, 99916100), (1670, 93992930), (1930, 81330670), (3100, 50634901), (3142, 49958050), (3340, 46996465), (3860, 40665335), (4175, 37597172), (4825, 32532268), (5177, 30320300), (5983, 26235700), (6284, 24979025), (7855, 19983220), (8350, 18798586), (9650, 16266134), (10354, 15160150), (11966, 13117850), (15710, 9991610), (16700, 9399293), (19300, 8133067), (20708, 7580075), (23932, 6558925), (25885, 6064060), (29915, 5247140), (31420, 4995805), (32231, 4870100), (39275, 3996644), (48701, 3223100), (51770, 3032030), (59830, 2623570), (64462, 2435050), (78550, 1998322), (97402, 1611550), (103540, 1516015), (119660, 1311785), (128924, 1217525), (129425, 1212812), (149575, 1049428), (157100, 999161), (161155, 974020), (194804, 805775), (243505, 644620), (258850, 606406), (262357, 598300), (299150, 524714), (303203, 517700), (322310, 487010)]